JPH0347328A - Seat device for super miniature shovel car - Google Patents

Seat device for super miniature shovel car

Info

Publication number
JPH0347328A
JPH0347328A JP1180824A JP18082489A JPH0347328A JP H0347328 A JPH0347328 A JP H0347328A JP 1180824 A JP1180824 A JP 1180824A JP 18082489 A JP18082489 A JP 18082489A JP H0347328 A JPH0347328 A JP H0347328A
Authority
JP
Japan
Prior art keywords
seat
support
ultra
car
seat device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1180824A
Other languages
Japanese (ja)
Other versions
JPH0672444B2 (en
Inventor
Yoshiaki Murakami
良昭 村上
Seiji Nishihara
西原　誠二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki and Co Ltd
Kobe Steel Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Kobe Steel Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iseki and Co Ltd, Kobe Steel Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP1180824A priority Critical patent/JPH0672444B2/en
Priority to US07/549,116 priority patent/US5065967A/en
Priority to ES90113270T priority patent/ES2072337T3/en
Priority to DE69017777T priority patent/DE69017777T2/en
Priority to EP90113270A priority patent/EP0408008B1/en
Priority to KR1019900010564A priority patent/KR930000285B1/en
Publication of JPH0347328A publication Critical patent/JPH0347328A/en
Publication of JPH0672444B2 publication Critical patent/JPH0672444B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/16—Cabins, platforms, or the like, for drivers
    • E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/38—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E02F3/325—Backhoes of the miniature type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 ［産業上の利用分野コ この発明は超小型ショベルカーの座席装置に関するもの
であり、特に座席の不使用時に、該座席を所定位置から
退避させて作業の障害にならないようにした超小型ショ
ベルカーの座席装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a seat device for an ultra-compact excavator car, and in particular, when the seat is not in use, it can be moved away from a predetermined position so that it does not interfere with work. The present invention relates to a seat device for an ultra-compact excavator car.

［従来の技術］ 従来、狭隘な路地等に搬入して溝掘り等の土木作業を行
うことができる超小型ショベルカーは存在しないが、該
超小型ショベルカーを製作するに当っては、車体を可及
的に小型化するために運転室を設けず、車体の後部に座
席を突設することが考えられる。[Prior Art] Until now, there has been no ultra-compact excavator car that can be carried into narrow alleys to perform civil engineering work such as digging trenches. In order to make the vehicle as compact as possible, it is conceivable to not provide a driver's cab and instead install a seat protruding from the rear of the vehicle body.

［発明が解決しようとする課題］ 前述した超小型ショベルカーの座席は後方へ突出するた
め、運搬車両による前記超小型ショベルカーの搬送時等
に前記座席が邪魔になる。又、前記超小型ショベルカー
は狭隘な作業区域を使用条件として想定しているので、
後オーバーハングを可及的に小とする必要が生ずる場合
も考えられる。[Problems to be Solved by the Invention] Since the seat of the above-mentioned ultra-compact excavator car protrudes rearward, the seat becomes an obstacle when the ultra-compact excavator car is transported by a transport vehicle. In addition, since the ultra-compact excavator is intended for use in a narrow working area,
There may also be cases where it is necessary to make the rear overhang as small as possible.

そこで、座席を不使用時には、後方へ突出しないように
して取扱性並びに作業性を向上するために解決せられる
べき技術的課題が生じてくるのであり、本発明は該課題
を解決することを目的とする。Therefore, a technical problem arises that needs to be solved in order to improve handling and workability by preventing the seat from protruding rearward when the seat is not in use.The present invention aims to solve this problem. shall be.

［課題を解決するための手段］ この発明は上記目的を達成するために提案せられたもの
であり、車体の前部に作業用ブームを枢着し、車体後部
にエンジン及びミッションケースを設けた超小型ショベ
ルカーに於て、車体の後方下部に座席の支持部を設け、
該支持部に座席の支柱を後部上方へ向けて突設し、更に
、前記支持部を支点に前方へ回動し、且つ、前記座席は
反転して着座面が後方を向くように形成するとともに、
前記回動状態で支柱並びに座席を固定する係止手段を設
けたことを特徴とする超小型ショベルカーの座席装置を
提供せんとするものである。[Means for Solving the Problems] This invention was proposed to achieve the above object, and includes a work boom that is pivotally attached to the front of the vehicle body, and an engine and a transmission case that are provided at the rear of the vehicle body. In an ultra-compact excavator car, a seat support section is provided at the rear lower part of the vehicle body.
A seat column is provided on the support portion to protrude upward toward the rear, and the seat is further pivoted forward about the support portion as a fulcrum, and the seat is inverted so that the seating surface faces rearward. ,
It is an object of the present invention to provide a seat device for an ultra-small excavator car, characterized in that a locking means is provided for fixing the support column and the seat in the rotational state.

［作用コ この発明は、超小型ショベルカーの車体後方下部に座席
の支柱の支持部を設けている。該支持部に装着した支柱
は後方且つ上方に突出し、先端部位に取付けた座席に操
作者が着座して該超小型ショベルカーを操作するように
形成している。[Operations] This invention provides a seat support portion at the rear lower part of the vehicle body of an ultra-compact excavator car. The strut attached to the support portion projects rearward and upward, and is configured such that an operator can sit on a seat attached to the tip and operate the micro excavator car.

前記支柱は支持部を支点として前方或は左右方向に回動
し、座席を所定位置から車体近傍へ折畳むことができる
。即ち、前後方向へ回動するように形成した場合は、支
柱に座席を前後方向一定範囲で回動自在に枢着し、前記
支柱を前方へ側口するとともに座席を前後反転し、着座
面を後方へ向は該座席と重体後壁等に設けた係止具にて
固定する。The support column pivots forward or in the left-right direction using the support portion as a fulcrum, and the seat can be folded from a predetermined position to the vicinity of the vehicle body. In other words, when the seat is formed to rotate in the front-rear direction, the seat is pivotally attached to the support pillar so that it can rotate within a certain range in the front-rear direction, and the support pillar is opened to the front and the seat is reversed back and forth to open the seating surface. In the rearward direction, the seat is fixed with a locking device provided on the rear wall of the heavy object.

又、支柱を左右方向回動自在とした場合は、前記支柱の
上部を回動中心線より後方に屈曲し、座席を取付ける。In addition, when the support column is rotatable in the left and right directions, the upper part of the support support is bent backward from the center line of rotation, and the seat is attached.

然るときは、支柱を１８０度回動する・と座席は着座位
置から反転して車体後壁近傍に位置し、前記支柱と支持
部とをピン等の係止具で固定して前記座席は折畳まれる
。In such a case, the seat is turned over from the seating position by rotating the support 180 degrees, and is positioned near the rear wall of the vehicle body, and the support is fixed with a locking device such as a pin, and the seat is Folded.

［実施例］ 以下、この発明の一実施例を別紙添付図面に従って詳述
する。尚、説明の都合上、従来公知に属する技術事項も
同時に説明する。[Example] Hereinafter, an example of the present invention will be described in detail with reference to the accompanying drawings. For convenience of explanation, conventionally known technical matters will also be explained at the same time.

第１図は超小型ショベルカー（Ｓ）を示したもので、フ
レーム（１）の前部に作業用ブームの取付部（２）カ設
ケられ、フレーム（１）の後部にエンジン（３）カ２２
置されている。前記取付部（２）にはブーム（４）のス
イングブラケット（４ａ）が取り付けられており、フレ
ーム（１）の右側部に設けたスイングシリンダ（５）に
よって該ブーム（４）は左右に旋回し、スイングブラケ
ット（４ａ）と中間部（４ｂ）との間に架設したブーム
シリンダ（６）によって該ブーム（４）は上下に回動す
る。該ブーム（４）の先端部（４ｃ）にアーム（７）の
一端部（７ａ）が枢＃５ｈ、ブームの中間部（４ｂ）と
アームの一端部（７ａ）との間に設けられたアームシリ
ンダ（８）により上下に回動する。更に、アーム（７）
の先端部（７ｂ）にパケット（９）を枢着し、パケット
シリンダθ０）によって該パケット（９）を回動するよ
うに形成しである。Figure 1 shows an ultra-compact excavator (S), in which a work boom attachment part (2) is installed at the front of the frame (1), and an engine (3) is installed at the rear of the frame (1). Ka22
It is placed. A swing bracket (4a) for the boom (4) is attached to the mounting part (2), and the boom (4) can be swiveled left and right by a swing cylinder (5) provided on the right side of the frame (1). The boom (4) is rotated up and down by a boom cylinder (6) installed between the swing bracket (4a) and the intermediate portion (4b). One end (7a) of the arm (7) is attached to the tip (4c) of the boom (4) with a pivot #5h, and an arm provided between the middle part (4b) of the boom and one end (7a) of the arm. It is rotated up and down by a cylinder (8). Furthermore, arm (7)
A packet (9) is pivotally attached to the tip (7b) of the packet cylinder θ0), and the packet (9) is configured to be rotated by a packet cylinder θ0).

前記エンジン（３）の下部にはミッションケースＱ　＋
）が固設され、ミッションケースθ１）の両側に駆動軸
（Ｌｌ！ｌを突出して、その左右に夫々駆動スプロケッ
ト（＋３（１■を設けである。そして、フレーム（１）
の前側下部の左右に夫々受動輪（ユ（ユを枢着し、前記
駆動スプロケット０■θ→との間にクローラ（１ツθつ
を巻装する。At the bottom of the engine (3) is a transmission case Q +
) is fixedly installed, a drive shaft (Ll!l) protrudes from both sides of the mission case θ1), and a drive sprocket (+3 (1)) is provided on each side of the drive shaft (Ll!l).
Passive wheels (Y) are pivotally mounted on the left and right sides of the lower front side, respectively, and a crawler (1 piece θ) is wound between the drive sprocket 0 and the drive sprocket.

前記ミッションケース（１１）の後壁から後方上部へ向
けて、座席（ＩＥ）の支柱（ｒ７）の支持部（日を突設
し、該支持部（日に前記支柱（のを枢着して前方へ回動
できるようにしている。又、ミッションケース（１１）
の下部から後方へブラケット（鴎を突設し、該ブラケッ
ト（鋳にステップ板（イ）を枢着して不使用時には鎖線
で示すように折畳めるように形成しである。A support part (r7) of the seat (IE) is provided protruding from the rear wall of the mission case (11) toward the rear upper part, and the support part (r7) is pivotally connected to the support part (r7). It is designed to be able to rotate forward. Also, the mission case (11)
A bracket is provided rearward from the bottom of the bracket, and a step plate (a) is pivotally attached to the bracket so that it can be folded as shown by the chain line when not in use.

そして、作業者は前記座席ＯＱに着座し、ステップ板（
イ）に足を載せた状態で走行レバー（２１）（２１）を
操作し、クローラ（１つθつを駆動して前後進させると
共に、操作レバー＠に）によって前記ブーム（４）、ア
ーム（７）及びパケット（９）を操作し、掘削作業を行
う。Then, the worker sits on the seat OQ, and the step board (
Operate the traveling levers (21) (21) with your feet on the boom (4) and the arm (21) with your feet on the boom (4) and the arm (21). 7) and packet (9) to perform excavation work.

而して、作業条件によっては後方へ突出した座席（ＩＱ
が作業に支障をきたす場合がある。然るときは、前記座
席（ＩＥ９並びにステップ板（イ）を折畳み、車体の後
方に立ち上記操作を行う。Depending on the work conditions, seats that protrude rearward (IQ
may interfere with work. In such a case, fold the seat (IE9) and step board (A), stand at the rear of the vehicle, and perform the above operations.

次に第２図に従って座席（１１１９、支柱（ｒ７）並び
に支持部（日の構成を説明する。ミッションケース（１
１）の後壁に突設された支持部（日の先端部位に開穿し
た孔（ハ）にビンに）を介して支柱（ロ）が前後方向回
動自在に枢着されている。該支柱（のの下端部位は支持
部（日の前部に固設したストッパ（ハ）に当接し、支柱
（ｒ７）の後方への回動を規制して座席（１０を所定位
置に停止させている。又、支柱（ｒ″？）のビン挿通孔
（イ）（１）（ハ）はこの実施例に於ては３個所間穿し
、任意のピン挿通孔（イ）を選択して支持部（日の孔（
ハ）と合致させ、ピンに）を挿通することによって座高
を調節できるようにしている。そして、支持部（ト）並
びにストッパ（ハ）を後方上部へ向けて斜設しているの
で、上記高さ調節時に座席（１ＧとボンネットＱ″ｂ間
の距離も同時に調節でき、長身の作業者の膝がボンネン
）（２−６に干渉することはない。Next, the configuration of the seat (1119, column (r7) and support part) will be explained according to FIG.
1) A support column (B) is pivotally attached to the back wall so as to be rotatable in the front and back directions via a support part (to the hole (C) drilled at the tip of the bottle) protruding from the rear wall. The lower end portion of the pillar (10) comes into contact with a stopper (C) fixed to the front part of the support part (10) to restrict rearward rotation of the pillar (R7) and stop the seat (10) at a predetermined position. In addition, in this embodiment, three pin insertion holes (A), (1), and (C) are bored in the pillar (r''?), and any pin insertion hole (A) can be selected. Support part (Sunhole)
The sitting height can be adjusted by aligning with (c) and inserting () into the pin. Since the support part (G) and the stopper (C) are installed diagonally toward the rear upper part, the distance between the seat (1G) and the bonnet Q''b can be adjusted at the same time when the height is adjusted. Bonnen's knee does not interfere with 2-6.

一方、前記支柱（ｒ７）の先端部位は座席（Ｉｆｆの内
側に枢着されている。該座席（ｌＦ９の内側前方にはＬ
字状のレバー（イ）が枢着され、スプリング（ト）によ
り図中反時計方向へ付勢されている。又、前記レバー（
イ）の一端部にフック（２８ａ）を設け、該フック（２
８ａ）を支柱（ｒ？）の−側部に突設した係止ピン［相
］に係合させて座席（＋１１９を所定角度で固定してい
る。On the other hand, the tip of the support column (r7) is pivotally attached to the inside of the seat (Iff).
A letter-shaped lever (A) is pivotally mounted and biased counterclockwise in the figure by a spring (G). In addition, the lever (
A hook (28a) is provided at one end of the hook (28a).
The seat (+119) is fixed at a predetermined angle by engaging the locking pin [phase] protruding from the negative side of the support column (r?).

而して、前記座席（＋１１９を使用しない場合は、レバ
ー（イ）の他端部（２８ｂ）を把持して該レバー（イ）
を時計方向へ回動し、フック（２Ｂりと係止ピン（１）
との係合を離脱させるとともに、支柱（ｒ７）を前方へ
回動させる。次いで、座席θＱの前部を上方へ回動させ
てレバー（イ）のフック（２８ａ）をボンネットＱ力の
上部に設けたＵボルト（３１）に係止させると座席（１
６）は前記Ｕポルト０１）に固定される。又、座席（Ｉ
ｌｌ）を使用する場合は前述した手順と逆にレバー（イ
）を把持し、ＵボルトＱ＋）から離脱させて支柱（ｒ７
）を後方へ傾動し、レバー（イ）のフック（２Ｂ３）を
支柱（ｒ７）の係止ピン（１）に係合させれば座席（Ｉ
Ｅ８１のセットは完了する。When the seat (+119) is not used, hold the other end (28b) of the lever (A) and press the lever (A).
Rotate clockwise and attach the hook (2B) and locking pin (1).
At the same time, the support column (r7) is rotated forward. Next, the front part of the seat θQ is rotated upward to lock the hook (28a) of the lever (A) to the U bolt (31) provided at the top of the bonnet Q force, and the seat (1
6) is fixed to the U port 01). Also, the seat (I
ll), hold the lever (a) in the opposite manner to the above procedure, remove it from the U-bolt Q+), and remove it from the support post (r7).
) backwards and engage the hook (2B3) of the lever (A) with the locking pin (1) of the support column (r7), the seat (I
Setting of E81 is completed.

更に、この発明の他の実施例を第３図に従って説明する
。同図に於て支持部（ト）はバイブ状に形成され、該支
持部（ハ）に左右方向の孔（４１）を開穿するとともに
、支柱（４２）の下部に前記孔（４１）と合致するビン
挿通孔（４３）を開穿し、ピン（４４）を押通して固定
している。Furthermore, another embodiment of the present invention will be described with reference to FIG. In the same figure, the support part (G) is formed in the shape of a vibrator, and a hole (41) is bored in the left and right direction in the support part (C), and the hole (41) is formed in the lower part of the column (42). A matching bottle insertion hole (43) is drilled and a pin (44) is pushed through and fixed.

前記支柱（４２）は中間部位で後方へ屈曲するとともに
、長さ調節用の孔（４５）　（４５）　（４５）を開穿
したスライド部（４６）を設け、調節ピン（４７）の抜
差しによって座高を調節することができる。又、支柱（
４２）の先端部には座席（４８）が固着されている。The pillar (42) is bent rearward at the middle part, and has a slide part (46) with holes (45) (45) (45) for length adjustment, which can be adjusted by inserting and removing the adjustment pin (47). The sitting height can be adjusted. Also, the pillar (
A seat (48) is fixed to the tip of the seat (42).

而して、座席（４８）を使用しない場合は支持部（旬の
ピン（４４）を抜き、支柱（４２）を左右何れかに１８
０度回動すると、鎖線で示すように座席（４Ｂ）は前後
反転する。そして、支持部（４［相］の孔（４１）と支
柱（４２）のビン挿通孔（４３）を合致させてピン（４
４）を挿入すると座席（４８）は固定される。前記支持
部（４の垂直方向角度並びに支柱（４２）の屈曲角度は
、該支柱（４２）の全長、着座位置及び反転位置等から
適宜設定する。Therefore, if the seat (48) is not used, remove the support pin (44) and attach the support (42) to either the left or right side.
When rotated by 0 degrees, the seat (4B) is reversed back and forth as shown by the chain line. Then, align the hole (41) of the support part (4 [phase]) with the bottle insertion hole (43) of the column (42), and then
4), the seat (48) is fixed. The vertical angle of the support part (4) and the bending angle of the support column (42) are appropriately set based on the overall length of the support column (42), the seating position, the inverted position, etc.

尚、この発明は、この発明の精神を逸脱しない限り種々
の改変を為す事ができ、そして、この発明が該改変せら
れたものに及ぶことは当然である。Note that this invention can be modified in various ways without departing from the spirit of the invention, and it goes without saying that this invention extends to such modifications.

［発明の効果コ この発明は上記一実施例に詳述したように、超小型ショ
ベルカーの後方へ突出した座席を折畳み自在としている
ため、狭隘な作業区域等に於ける機動性を低下させるこ
とがない。又、必要時には座席を引き出し、着座して操
作できるので該超小型ショベルカーの作業性の向上並び
に労力の低減に寄与できる。又、折畳んだ状態の座席は
着座面を後方の作業者へ向けているので、誤って前記座
席に衝突しても怪我等の虞れはなく、安全性を確保する
ことができる等諸種の効果を発揮する。[Effects of the Invention] As described in detail in the above-mentioned embodiment, this invention has a seat that protrudes toward the rear of the ultra-compact excavator car and is foldable, which reduces mobility in narrow work areas. There is no. Further, when necessary, the seat can be pulled out and operated while sitting, which contributes to improving the workability of the ultra-compact excavator car and reducing labor. In addition, since the seat in the folded state faces the seating surface toward the worker at the rear, there is no risk of injury even if the seat accidentally collides with the seat, ensuring safety. be effective.

【図面の簡単な説明】[Brief explanation of drawings]

図は本発明の一実施例を示し、第１図は超小型ショベル
カーの側面図、第２図は座席の取付状態を示す一部切欠
側面図、第３図は他の実施例を示し、座席の取付状態を
示す一部切欠側面図である。 （Ｓ）・・・・・・超小型ショベルカー（３）・・・・
・・エンジン　　　（４）・−・・・・ブームＯ１）・
・・・・・ミッションケース （ｌＥｉｌ・・・・・・座席　　　　　（ｒ？）・・・
・・・支柱（日・・・・・・支持部　　　　（イ）・・
・・・・レバー（２８ａ）・・・・・・フック　　（１
）・・・・・・係止ピン０１）・・・・・・ＵボルトThe figures show one embodiment of the present invention, FIG. 1 is a side view of an ultra-compact excavator car, FIG. 2 is a partially cutaway side view showing how the seat is installed, and FIG. 3 is another embodiment. FIG. 3 is a partially cutaway side view showing the seat in an attached state. (S)・・・Ultra small excavator car (3)・・・
・・Engine (4)・−・・Boom O1)・
...Mission case (lEil...Seat (r?)...
・・・Support (Japanese)...Support part (A)...
...Lever (28a) ...Hook (1
)...Lock pin 01)...U bolt

Claims (1)

【特許請求の範囲】[Claims] 車体の前部に作業用ブームを枢着し、車体後部にエンジ
ン及びミッションケースを設けた超小型ショベルカーに
於て、車体の後方下部に座席の支持部を設け、該支持部
に座席の支柱を後部上方へ向けて突設し、更に、前記支
持部を支点に前方へ回動し、且つ、前記座席は反転して
着座面が後方を向くように形成するとともに、前記回動
状態で支柱並びに座席を固定する係止手段を設けたこと
を特徴とする超小型ショベルカーの座席装置。In an ultra-compact excavator car that has a working boom pivoted at the front of the car body and an engine and transmission case installed at the rear of the car body, a seat support part is provided at the rear lower part of the car body, and a seat support is attached to the support part. is provided to protrude upward toward the rear, and is further pivoted forward about the support portion as a fulcrum, and the seat is inverted so that the seating surface faces rearward, and in the pivoted state, the support Furthermore, a seat device for an ultra-compact excavator car is provided with a locking means for fixing the seat.
JP1180824A 1989-07-13 1989-07-13 Seating device for ultra-small shovel car Expired - Lifetime JPH0672444B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1180824A JPH0672444B2 (en) 1989-07-13 1989-07-13 Seating device for ultra-small shovel car
US07/549,116 US5065967A (en) 1989-07-13 1990-07-06 Seat device for very small size shovel car
ES90113270T ES2072337T3 (en) 1989-07-13 1990-07-11 SEAT DEVICE FOR A VERY SMALL MECHANICAL SHOVEL VEHICLE.
DE69017777T DE69017777T2 (en) 1989-07-13 1990-07-11 Seat device for a backhoe.
EP90113270A EP0408008B1 (en) 1989-07-13 1990-07-11 Seat device for very small size shovel car
KR1019900010564A KR930000285B1 (en) 1989-07-13 1990-07-12 Seat device for very small size shovel car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1180824A JPH0672444B2 (en) 1989-07-13 1989-07-13 Seating device for ultra-small shovel car

Publications (2)

Publication Number Publication Date
JPH0347328A true JPH0347328A (en) 1991-02-28
JPH0672444B2 JPH0672444B2 (en) 1994-09-14

Family

ID=16089998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1180824A Expired - Lifetime JPH0672444B2 (en) 1989-07-13 1989-07-13 Seating device for ultra-small shovel car

Country Status (6)

Country Link
US (1) US5065967A (en)
EP (1) EP0408008B1 (en)
JP (1) JPH0672444B2 (en)
KR (1) KR930000285B1 (en)
DE (1) DE69017777T2 (en)
ES (1) ES2072337T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0835153A (en) * 1994-07-22 1996-02-06 Kanebo Ltd Pile yarn for warp knitted fabric and method for producing the same
JP2019073082A (en) * 2017-10-12 2019-05-16 本田技研工業株式会社 Movable stall

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GB9510701D0 (en) * 1995-05-26 1995-07-19 Applied Sweepers Ltd Pedestrian operated machine
GB2323578A (en) * 1997-03-27 1998-09-30 Applied Sweepers Ltd Rear lights mounted on seat assembly for pedestrian-operated machine
DE10127048B4 (en) * 2000-06-07 2009-04-16 Eloy Ayala Ruiz Improved load carrier with excavation attachment and associated chassis
US7047716B2 (en) * 2003-02-28 2006-05-23 Deere & Company Convertible support
US9745719B1 (en) * 2016-02-29 2017-08-29 Deere & Company Mechanical control arrangement for work vehicle
DE102018202074A1 (en) * 2018-02-09 2019-08-14 Wirtgen Gmbh Soil cultivation machine with pluggable operating seat
WO2022192764A1 (en) * 2021-03-12 2022-09-15 Mtd Products Inc Outdoor power equipment with convertible seated and standing operator positions
DE102021118210A1 (en) * 2021-07-14 2023-01-19 Liebherr-Werk Bischofshofen Gmbh working machine

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JPS5151761U (en) * 1974-10-15 1976-04-20
JPH0198207U (en) * 1987-12-18 1989-06-30

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JPH0198207U (en) * 1987-12-18 1989-06-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0835153A (en) * 1994-07-22 1996-02-06 Kanebo Ltd Pile yarn for warp knitted fabric and method for producing the same
JP2019073082A (en) * 2017-10-12 2019-05-16 本田技研工業株式会社 Movable stall

Also Published As

Publication number Publication date
DE69017777T2 (en) 1995-08-17
ES2072337T3 (en) 1995-07-16
KR930000285B1 (en) 1993-01-15
EP0408008A3 (en) 1992-01-08
US5065967A (en) 1991-11-19
JPH0672444B2 (en) 1994-09-14
EP0408008B1 (en) 1995-03-15
DE69017777D1 (en) 1995-04-20
KR910002640A (en) 1991-02-25
EP0408008A2 (en) 1991-01-16

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